1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2012, Google Inc. All rights reserved.
10 static int do_bootstage_report(struct cmd_tbl
*cmdtp
, int flag
, int argc
,
18 static int get_base_size(int argc
, char *const argv
[], ulong
*basep
,
23 *basep
= CONFIG_BOOTSTAGE_STASH_ADDR
;
24 *sizep
= CONFIG_BOOTSTAGE_STASH_SIZE
;
27 *basep
= hextoul(argv
[1], &endp
);
28 if (*argv
[1] == 0 || *endp
!= 0)
32 *sizep
= hextoul(argv
[2], &endp
);
33 if (*argv
[2] == 0 || *endp
!= 0)
39 static int do_bootstage_stash(struct cmd_tbl
*cmdtp
, int flag
, int argc
,
45 if (get_base_size(argc
, argv
, &base
, &size
))
48 printf("No bootstage stash area defined\n");
52 if (0 == strcmp(argv
[0], "stash"))
53 ret
= bootstage_stash((void *)base
, size
);
55 ret
= bootstage_unstash((void *)base
, size
);
62 static struct cmd_tbl cmd_bootstage_sub
[] = {
63 U_BOOT_CMD_MKENT(report
, 2, 1, do_bootstage_report
, "", ""),
64 U_BOOT_CMD_MKENT(stash
, 4, 0, do_bootstage_stash
, "", ""),
65 U_BOOT_CMD_MKENT(unstash
, 4, 0, do_bootstage_stash
, "", ""),
69 * Process a bootstage sub-command
71 static int do_boostage(struct cmd_tbl
*cmdtp
, int flag
, int argc
,
76 /* Strip off leading 'bootstage' command argument */
80 c
= find_cmd_tbl(argv
[0], cmd_bootstage_sub
,
81 ARRAY_SIZE(cmd_bootstage_sub
));
84 return c
->cmd(cmdtp
, flag
, argc
, argv
);
90 U_BOOT_CMD(bootstage
, 4, 1, do_boostage
,
92 " - check boot progress and timing\n"
93 "report - Print a report\n"
94 "stash [<start> [<size>]] - Stash data into memory\n"
95 "unstash [<start> [<size>]] - Unstash data from memory"